--- linux-2.4.18.SuSE/net/8021q/vlan_dev.c.orig	Wed Mar 27 13:57:17 2002
+++ linux-2.4.18.SuSE/net/8021q/vlan_dev.c	Wed Sep 18 13:19:52 2002
@@ -570,6 +570,7 @@
 					dev_put(dev);
 					return 0;
 				}
+				mp = mp->next;
 			}
 
 			/* Create a new mapping then. */